baber/WOPTO huggingface dataset:
Patent CA-2098601-A1 (CA)
Title: Composition for detecting legitimacy of currency
Inventor: REICHMANN CHARLES
IPC: G07D7/14
Filed: 1992-12-16
Abstract: A mixture of iodine powder, sodium iodide, purified water and ethyl alcohol forms a composition tincture which, when applied to currency, reacts with the ink therein to provide an indication of the genuineness of the currency.
Patent CA-2100689-A1 (CA)
Title: Tube mounted laser beam emitting device to be used as a level for sightings and tracings
Inventor: BREDA CHARLES
IPC: G01C15/00
Filed: 1993-07-16
Abstract: ABSTRACT     Device associating a laser with a spirit level in order to perform sightings and tracings in particular, characterized by the fact that it includes a calibrated tube (2) inside which a solid-type laser emitting component (1) is mounted in such a way that the optical emitting axis coincides with the axis of the tube, means (8) of reflecting the laser beam in a direction perpendicular to said axis, and means of rotating the tube on said axis.
Patent CA-2100720-A1 (CA)
Title: Medicinal composition comprising tcf-ii
Inventor: MASUNAGA HIROAKI
IPC: A61K38/18
Filed: 1993-07-16
Abstract: Medicinal compositions comprising of TCF-II derived from human fibroblast cells, are particularly effective for liver diseases treatment, protein synthesis stimulation, and wound healing.
Patent CA-2102140-A1 (CA)
Inventor: IZBINSKY GRIGORY
IPC: G01S17/88
Filed: 1993-11-01
Abstract: System for monitoring the angle-of-attack of the wheelsets  of  a railway vehicle moving along a  track section.    The  apparatus  includes  a  rangefinder  to repeatedly measure at known intervals the instanteous distance  between  a  reference  point  and  successive registering points on a face plate surface of a wheel of a  passing wheelset.    A  detector  generates  a  signal representative of the velocity of the wheel passing along the reference point.   A computer receives the output signals  generated by the velocity sensor and  of the rangefinder  to  compute  the  angle-of-attack  of  each wheelset.
Patent CA-2102396-A1 (CA)
Title: Process for heat treating thermoplastic containers
Inventor: VALYI EMERY I
IPC: B29C71/00
Filed: 1993-11-03
Abstract: ABSTRACT OF THE DISCLOSURE    The process selectively crystallizes a molecularly oriented thermoplastic container composed of portions thereof with different degrees of orientation.  Portions of the container are heat treated at temperatures suitable to crystallize said portions according to the degrees of orientation thereof wherein the heat treatment takes place in a heating environment on an unconfined container.  The selectively crystallized container is then sized in a finishing means.
Patent CA-2103946-A1 (CA)
Inventor: HORIKAWA YOICHI
IPC: A44B19/32
Filed: 1993-08-12
Abstract: An automatic finishing method for an airtight and waterproof slide fastener, comprising the steps of: supplying each of a pair of slide fastener chains, which has coupling elements attached to a waterproof fastener tape by clamp elements, by a pair of toothed supply rollers meshing with the clamp elements of the respective slide fastener chain; and threading the slide fastener chains through a slider situated on a travelling path of the slide fastener chains for in-terengaging the slide fastener chains and then dis-charging the interengaged slide fastener chains from the slider.
Patent CA-2104085-A1 (CA)
Title: Process for the production of 1-unsubstituted 3-aminopyrroles
Inventor: ROLFS ANDREAS
IPC: C07D401/04
Filed: 1993-08-13
Abstract: ABSTRACT            The present invention relates to a process for the production of 1-unsubstituted 3-aminopyrroles of general formula I                                  I   wherein one ring transforms a 1,2-thiazolium salt of general formula II                                 II     preferably in the presence of a base.  Such compounds are important for use in or as drugs or medications that affect the central nervous system, in particular with anti-convulsive properties.
Patent CA-2105127-A1 (CA)
Inventor: BREWSTER WILLIAM H JR
IPC: F26B3/28
Filed: 1993-08-30
Abstract: Apparatus for drying ink on a sheet fed downstream therebeneath  in a  predetermined  path  of  travel,  the apparatus comprising; framework, structure for blowing air downwardly toward the path of travel of a sheet, the air blowing structure including an electrically operable axial fan connected to the framework, an elongate member connected to the framework for location thereof beneath the fan, the member  including  an  elongate  upper  wall  and  elongate oppositely disposed  side walls  depending  from the  upper wall,  the  upper  wall  having  a  light  reflecting  inner surface, structure for providing infrared light, the light providing     structure      including     an     elongate electrically-operable  infrared  lamp  connected  to  the framework for location thereof within the member, and the upper wall of the member including a plurality of elongate parallel-spaced  louvers  formed  therefrom  and  extending transversely of the longitudinal length thereof, each of the louvers including an aperture and vane associated with each other,   each   of   the   apertures   having   a   generally rectangularly-shaped perimeter edge, each of the vanes being generally   rectangularly-shaped   and   laterally-extending downwardly and downstream relative to the path of travel from the associated perimeter edge, whereby air from the fan is directed by each vane  at an angle  extending in  the direction of the path of travel.
Patent CA-2106256-A1 (CA)
Title: Driver detent for stitching machine head
Inventor: SIMONELIC GEORGE B
IPC: B27F7/23
Filed: 1993-09-15
Abstract: Abstract of the Disclosure A stitching machine head includes a former for forming a length of wire into a staple and a drive bar reciprocal along a drive stroke and a return stroke and first and second couplers coupling the former to the drive bar, the first coupler coupling the former and the drive bar together during an initial portion of the driving stroke to form the staple wire and decoupling the drive bar from the former during a later portion of the drivingn stroke to drive the staple through an associated workpiece.  The second coupler includes a pin carried by the former and spring-biased into frictional engagement with a coupling surface on the drive bar having a recess therein. The pin engages in the recess at the end of the drive stroke and couples the former to the drive bar during an initial portion of the return stroke, after which the former is stopped and the pin cams out of the recess for decoupling the drive bar from the former during the last part of the return stroke.
Patent CA-2106808-A1 (CA)
Inventor: GOLDS ELLEN M
IPC: A61B17/82
Filed: 1993-09-23
Abstract: ABSTRACT A strap assembly to be looped about split portions of human tissue to retain the split portions in adjacent contacting relation to promote healing thereof includes a flexible elongated member and a buckle member. The buckle member includes a frame member and a clamp member rotatably mounted within the frame member from a non-strap securing position to a strap securing position. The clamp member rotates to the strap securing position in response to tensional forces exerted on the strap during tensioning thereof about the tissue portions.
Patent CA-2107283-A1 (CA)
Title: Process for reinforcing a glass fiber attachment surface and article
Inventor: HENRY DAVID
IPC: G02B6/28
Filed: 1993-09-29
Abstract: ABSTRACT   The invention relates to a process for strengthening the surface of a humidity sensitive glass article, characterized in that it comprises: (A) bringing the surface to be strengthened into contact with an aqueous solution of an acid and the product of the hydrolysis of a silane containing at the same time hydrolyzable groups linked to the silicon and a functional group insensitive to the acid; then (B) bringing the surface to be strengthened into contact with an alkaline aqueous solution of sodium silicate and/or potassium silicate; and (C) drying and hardening the coating applied on the surface of the glass as the result of steps (A) and (B).   Application to the production of optical fiber couplers and composite lenses.
Patent CA-2110070-A1 (CA)
Title: Acetone/formaldehyde/cyanide resins
Inventor: EOFF LARRY
IPC: C04B24/12
Filed: 1993-11-26
Abstract: Abstract of the Disclosure A composition for and method of dispersing particles of hydraulic cement in a slurry of hydraulic cement in water, wherein the composition is the reaction product of a ketone, an aldehyde,  a cyanide and,  optionally,  a sulfite.   The dispersant properties of the composition can be enhanced by further reacting the composition with hydroxide.
Patent CA-2111023-A1 (CA)
Inventor: GUNJI TAKAHIRO
IPC: F16H53/02
Filed: 1993-12-09
Abstract: ABSTRACT OF THE DISCLOSURE    A slide surface construction is formed of an aggregate of Ni  crystals  having  a  face-centered  cubic  structure.  The aggregate includes {220} oriented Ni crystals with their {220} planes (by Miller indices) oriented toward a slide surface and having a content S in a range represented by S < 25%. If the content of the {220} oriented Ni crystals is set in such a range,  a  large  number  of  quadrangular  Ni crystals  are precipitated in the slide surface, so that the oil retention and the initial conformability are improved by the Ni crystals Thus,  the  slide surface  construction exhibits  an excellent seizure resistance.
Patent CA-2111467-A1 (CA)
Title: Reagents and methods for the quantification of total doxepins in biological fluids
Inventor: ADAMCZYK MACIEJ
IPC: G01N33/94
Filed: 1992-07-29
Abstract: Immunoassay methods and reagents for the quantification of total doxepins (i.e., E-doxepin, Z-doxepin, E-desmethyldox-epin, and Z-desmethyldoxepin) in a test sample are disclosed. The quantification of total doxepins is accomplished in an immu-noassay employing antibodies and labeled reagents prepared with doxepin derivatives of formula (II), wherein Y-Z can be C=CH or N-CH2, R1 is a linking group, R2 can be H or CH3 and Q can be a detectable moiety or an immunogenic carrier material. The antibody reagent comprises antibodies which are capable of binding to total doxepins and which are produced with one or more immunogens prepared from the doxepin derivative of formula (II), and the labeled reagent is also pre-pared from the doxepin derivative of formula (II).
Patent CA-2114610-A1 (CA)
Title: Airport incursion avoidance system
Inventor: HOOVER PETER L
IPC: G08G5/04
Filed: 1994-01-31
Abstract: Abstract of the Disclosure An airport incursion avoidance system for detection of aircraft and other vehicles having a sensor co-located with edge lights along taxiways and runways, the sensor output being coupled to a central computer system via the airport's edge light power lines.  The detection system comprises infrared sensors.  The output of each sensor is fed into a microprocessor within an edge light assembly and then to a power line modem for transmission to the central computer system which includes a display at the airport tower for showing the airport and all traffic thereon.  Data from each sensor along taxiways and runways is received at the central computer system and processed to provide vehicle tracking and control of all ground traffic on the airport taxiways and runways to avoid an airport incursion.
Patent CA-2116052-A1 (CA)
Inventor: AZAN FRANCIS
IPC: H01Q1/12
Filed: 1994-02-21
Abstract: Vitre dans laquelle est incorporé un montage radioélectrique et véhicule comportant une telle vitre L'invention concerne les vitres, et en particulier les vitres de véhicules, à l'intérieur desquelles est incorporé un montage radioélectrique. A côté de l'antenne (A) qui est parfois incorporée à une vitre (V) telle qu'un pare-brise d'automobile, il est proposé d'incorporer également une partie (E) de l'électronique du poste destiné à fonctionner avec l'antenne. Une telle mesure rend le vol et surtout la réutilisation du poste volé très difficiles. Application, en particulier, aux pare-brise de voitures. FIGURE 5.
Patent CA-2120010-A1 (CA)
Title: An arrangement and a method for concentrating a suspension
Inventor: HODEN EBBE
IPC: B01D29/25
Filed: 1992-09-28
Abstract: An arrangement for concentrating or thickening a liquid suspension of solid particles by screening the suspension comprises stationary, elongated screening conduits (10; 10A, 10B). Each conduit (10; 10A, 10B) is comprised of a relatively soft and flexible wire cloth, particularly a plastic wire cloth, which has the form of a vertical tube. The invention also includes the use of essentially vertical screening conduits (10; 10A, 10B) constructed from such wire cloth, for the purpose of concentrating a suspension.  When concentrating a suspension by means of such an arrangement, liquid departs through the screening conduit wall. The suspension is introduced through the upper end of the conduit (10; 10A, 10B) while blocking the lower end of the conduit at the same time. The lower end of the conduit is then opened, so that concentrate is able to depart.
Patent CA-2120585-A1 (CA)
Title: Methods and apparatus for measuring the erodability of drilling fluid deposits
Inventor: RAVI KRIS M
IPC: E21B49/00
Filed: 1994-04-05
Abstract: Abstract of the Disclosure Methods of measuring the erodability of drilling fluid deposits and the shear stress required to remove drilling fluid deposits  formed  on  the walls  of  a well  bore  are provided.   The  methods  basically  include  introducing  a drilling  fluid  into  a  test  apparatus  which  simulates  a permeable section of a well bore.  Drilling fluid deposits are caused to be formed on the walls of the permeable section, and the drilling fluid is circulated through the permeable section at progressively  increasing  flow  rates  to  determine  the pressure drop below which no appreciable erosion of the drilling fluid deposits takes place which corresponds to the minimum shear stress required to erode the deposits.   The erodability  of  the  drilling  fluid  which  is  inversely proportioned  to  the  minimum  shear stress  can  also  be determined.  Apparatus for carrying out the methods is also provided.
Patent CA-2120939-A1 (CA)
Title: Therapeutic agent for osteoporosis and diazepine compound
Inventor: TAHARA TETSUYA
IPC: C07D498/22
Filed: 1992-10-12
Abstract: ABSTRACT    A therapeutic agent for osteoporosis, comprising an azepine compound of the formula         (I) or a pharmaceutically acceptable salt thereof as an active ingredient, a method for treating osteoporosis comprising administering said compound and a use of said compound for the production of a therapeutic agent for osteoporosis.    In the above formula, each symbol is as defined in the following.    Ar is aryl or heteroaryl;    X is an oxygen atom or a sulfur atom:    W is -N(R36)-, -O- or -S-;    Ring Q is selected from the following group   ,     ,       and     X and Y combinedly form =N-N=C(R6)-, =N-C(R5)=C(R6)-, =C(R5)-N=C(R6)-,  =N-O-CO- or -N-N(R5)-CO-.
Patent CA-2121506-A1 (CA)
Title: Automated analysis equipment and assay method for detecting cell surface protein and/or cytoplasmic receptor function using same
Inventor: AKONG MICHAEL A
IPC: G01N33/68
Filed: 1992-12-18
Abstract: Highly efficient automated measurement apparatus and methods for automated drug screening procedures are provided. The apparatus is capable of initiating and measuring rapid or transient events such as cell receptor and/or ion channel activity. The apparatus of the invention is capable of aligning with predetermined positions, one or more samples contained in a multi-well container, initiating the reaction with reagent addition and measuring a resultant attribute for a period of time. The appara-tus is capable of substantially continuously measuring and recording data corresponding to the measured attribute before, during and after initiation of the reaction so that a time course of the rapid or transient event may be determined. After the reaction(s) are complete in one or more wells of the multi-well container, the apparatus can align one or more different wells to be assayed with the predetermined position and repeat the cycle until a predetermined number of wells are assayed. Automated drug screen-ing methods employing the apparatus are also provided for screening for compounds which activate, inhibit or potentiate cellular ion channel or receptor activity. The assays are fluorescent indicator-based assays which utilize viable cells containing in their cyt-oplasm effective levels of a fluorescent indicator which is responsive to changes in ion concentration. Activation of the ion chan-nels or receptors is initiated in the automated measurement apparatus by injection into one or more predetermined cell-contain-ing wells of a reagent which is a known or putative activator of the ion channels or receptors of interest. The resultant activity of the ion channels or receptors (which causes changes in ion concentration in the cytoplasm) is determined by measurement of flu-orescence intensity changes of the indicator in response to an excitation wavelength.
Patent CA-2122006-A1 (CA)
Inventor: JURIC DRAGO D
IPC: C25C3/20
Filed: 1992-11-06
Abstract: A support structure for supporting continuous prebaked anodes in an aluminium smelting cell comprises a pair of side plates (3, 4) and a pair of end plates (5) connected together to form an enclosed superstructure. The supporting structure includes at least one pair of spaced cross-plates (8, 9) that are configured to provide wedging surfaces which act to support an anode (14) therebetween. Electrical current is fed to the anodes via the cross-plates. Respective pairs of cross-plates supporting adjacent anodes may be spaced to define heat exchange passages which can be used to control the temperature of the support structure. A method for operating an aluminium smelting cell at variable amperage by positive and controlled extraction of heat from the cell is also described.
Patent CA-2122943-A1 (CA)
Inventor: JONES MIKE
IPC: B65D45/34
Filed: 1994-05-05
Abstract: A lever and latch assembly for a split ring for securing a cover on a drum includes a bar on the lever for disposition in a pocket of the latch with a snap action. An enlarged finger engaging flange on the latch facilitates movement to a latched position and an unlatched position with a suitable tool. The assembly is designed to accommodate domestic and international seals for security purposes.
Patent CA-2124452-A1 (CA)
Inventor: TAN MIN P
IPC: H04L29/06
Filed: 1993-09-22
Abstract: A high speed data communication controller comprising two independent central processing units (50 and 54), each has its own program instruction fetch data path; and instruction execution data path.  The data communication controller includes a du-al-port serial communication subsystem (32) and a bus interface unit (40) operably associated with a four channel DMA controll-er (43). One central processing unit (29) is assigned the task of handling the medium access control (MAC) layer function of a multilayered local area network protocol, while the other central processing unit handles host commands (27) and buffer memory management functions associated with the transmission and reception of packets relating to the higher layer protocol. As a result of the present invention, efficient data communication processing is achieved within a single VLSI chip, thereby improving node and network data throughout.
Patent CA-2125936-A1 (CA)
Title: Pharmaceutical composition
Inventor: KIKKOJI TOSHIHIRO
IPC: A61P31/04
Filed: 1994-06-15
Abstract: ABSTRACT OF THE DISCLOSURE This invention provides a pharmaceutical composition having improved oral absorption ability and reduced bitterness comprising (-)-(6R,7R)-2,2-dimethylpropionyloxy-methyl 7-[(Z)-2-(2-amino-thiazol-4-yl)-2-methoxyimino-acetamido]-3-[(Z)-2-(4-methylthiazol-5-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (to be referred to as "cefditoren pivoxil" hereinafter).       The combination use of cefditoren pivoxil and hydroxypropylcellulose makes it possible to produce the pharmaceutical composition comprising cefditoren pivoxil as an active ingredient, having excellent oral absorption ability and reduced bitterness.  Hydroxypropylcellulose is blended with cefditoren pivoxil in a weight ratio of 0.4 or more, preferably 0.8 to 4.
Patent CA-2127862-A1 (CA)
Title: Self-ventilated toilet
Inventor: BOISVERT PAUL J
IPC: E03D9/05
Filed: 1994-07-12
Abstract: The present invention is a self ventila-ting toilet using a water bladder tank adapted to store water under pressure and a bowl cham-ber adapted to receive water from the tank through a flush valve and adapted to be flu-shed through a flusing aperture provided at the bottom of the bowl chamber.  A discharge passage connects the flushing aperture of the bowl chamber to a sewage collecting line.  The toilet has a walled housing with a removable cover which is disposed behind the bowl cham-ber.  The water tank and a ventilating chamber are enclosed in the walled housing, with the ventilating chamber being mounted to one of the housing walls.   Thus, both the tank and the ventilating chamber are accessible and readily replaceable by removing the cover to the walled housing.  The ventilating chamber has an elevated portion projecting above the maximum normal flushing water level  in the bowl chamber.  At least one upwardly directed ventilating inlet passage, located inside the toilet, pneumatically links the bowl chamber to the elevated portion  of the ventilating chamber.  An electrical air suction device is disposed  inside  of  the  ventilating  inlet passage to the sewage collecting line.
Patent CA-2129089-A1 (CA)
Title: Cellulose acetate hemodialysis membrane
Inventor: UENISHI TOHRU
IPC: B01D71/16
Filed: 1994-07-28
Abstract: ABSTRACT OF THE DISCLOSURE   A cellulose acetate membrane composed of a mixture comprising a cellulose triacetate and a cellulose diacetate and having an improved heat stability, which does not substantially show a melting peak of cellulose diacetate but substantially shows a melting peak of cellulose triacetate, in a differential thermal analysis. By mixing a cellulose triacetate and a cellulose diacetate at an appropriate ratio, crystallization or orientational crystallization of each component due to a high pressure steam sterilization can be avoided and a cellulose acetate membrane with improved water permeability and sieving coefficient of myoglobin after a high pressure steam sterilization can be obtained.
Patent CA-2131709-A1 (CA)
Title: Immune-enhancing agent for therapeutic use in immunocompromised hosts
Inventor: BEARDSLEY TERRY R
IPC: A61K35/26
Filed: 1993-03-09
Abstract: A thymus-derived factor from clonal mammalian cell lines of thymic origin, known as TISF, which stimulates, enhances or regulates cell-mediated immune responsiveness, which is preferably substantially homogeneous and purified, and which enhances proliferation and differentiation of lymphocyte and other hematopoietic progenitors and which enhances the response of animals, especially mammalian organisms, to infectious agents and to malignancies. Also disclosed are methods for using TISF in treatment or prevention of disease.